Romroll? Joint Bearings are suitable for harsh environments. Plastic bearings are resistant to corrosion in wet or watery areas and are resistant to weak acids and weak bases. Operating temperatures range from -30 to 80 °C. It is characterized by dirt resistance, dust, lubrication-free, maintenance-free, able to withstand certain loads, and good shock absorption.
Its characteristics are：
Maintenance free dry run
High rigidity
High fatigue strength under different loads
Compensation centering error
Compensation edge load
Basically free from dirt、 dust and cotton lumps
Corrosion resistant and chemically resistant
High moisture resistance
Suitable for rotation、oscillation and linear motion
Lighter weight
Dimensions according to DIN ISO 12240
